Transaction not yet indexed

21iY55qWThKq8WQmFKMbR777d2bxjschHhhanRKh3HnQDc2t58epaWDq7NaeCkRpYRc2KzeF6G6MvH6P96T8GeaK

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.